Immunocytochemistry (ICC) of selected proteins. ICC of (A) CD44, (B) CD61, and (C) Syndecan-1 (CD168) was carried out as detailed in 'Materials and Methods'. Expression Data is shown in the top panel and corresponding cases with protein staining are denoted with arrows. In panel A the following samples are shown: OV 06A and OV 34P. In panel B the following samples are shown: OV 02A, OV12A and OV14A. In panel C the following samples are shown: OV 02A, OV18A and OV20A.